Testing for Individual Factors for the Fear of Crime Using a Multiple Indicator-Multiple Cause Model

In the extant literature, very few studies have simultaneously examined the impact of individual attributes, neighbourhood disorder and social cohesion on an individual’s fear of crime. This article addresses the use of multiple-indicator, multiple-cause (MIMIC) analysis for testing different variables related to the fear of crime based on a number of theories. Face-to-face interviews with residents of a high-crime council estate were conducted to examine the crime rate, disorder, cohesion and the fear of crime in the participants’ residential area. The results support the incivilities thesis and the vulnerability hypothesis, while the social disorganisation theory was partially supported. It was concluded that women and the elderly demonstrate higher levels of fear than men and the nonelderly and that crime, disorder and social cohesion have a direct effect on one’s level of fear, as the decreases in neighbourhood cohesion increase the individuals’ levels of fear. In addition, people who have been victimised and those who perceive higher levels of incivility were found to be more fearful of crime. By incorporating the three theories, the final model is able to account for 50 % of the variance in the fear of crime.     

An Android Communication App Forensic Taxonomy

Due to the popularity of Android devices and applications (apps), Android forensics is one of the most studied topics within mobile forensics. Communication apps, such as instant messaging and Voice over IP (VoIP), are one popular app category used by mobile device users, including criminals. Therefore, a taxonomy outlining artifacts of forensic interest involving the use of Android communication apps will facilitate the timely collection and analysis of evidentiary materials from such apps. In this paper, 30 popular Android communication apps were examined, where a logical extraction of the Android phone images was collected using XRY, a widely used mobile forensic tool. Various information of forensic interest, such as contact lists and chronology of messages, was recovered. Based on the findings, a two‐dimensional taxonomy of the forensic artifacts of the communication apps is proposed, with the app categories in one dimension and the classes of artifacts in the other dimension. Finally, the artifacts identified in the study of the 30 communication apps are summarized using the taxonomy. It is expected that the proposed taxonomy and the forensic findings in this paper will assist forensic investigations involving Android communication apps.     

Contactless Visualization of Latent Fingerprints on Nonporous Curved Surfaces of Circular Cross Section—A Statistical Evaluation on the Materials as Plane Mirror

A new contactless technique for latent fingerprint visualization on nonporous curved surfaces of circular cross section was introduced by Low et al. (1). The technique utilizes a plane mirror to convey the light rays toward the inspected surfaces for latent fingerprint visualization. This research activity came up as an extension of the previous study which utilized an aluminum plate as the plane mirror to illuminate the inspected surfaces. Dulling spray was used to increase the diffuse component of the reflective aluminum plate. However, the amount of dulling spray will affect the uniformity of the illumination on the inspected curved surfaces. In this study, a study on the new materials for the plane mirror was carried out. Coated aluminum, opal, and ground glass diffusers were selected as the new materials. The performance of the new materials was compared to the aluminum based on the quality of the captured images on various nonporous cylindrical surfaces. A statistical approach known as randomized complete block design was used to design the experiment. The quality of the captured images was obtained using Spectral Image Validation and Verification. Two‐way analysis of variance and Fisher's least significant difference test were used to analyze the quality of the images. From the results of the statistical analysis, coated aluminum has the best performance compared to aluminum, opal, and ground glass diffusers.     

Deaths associated with electric shock injuries in children and adults: A 10-year retrospective examination in Şanlıurfa,Southeast Turkey (2012–2022)

Electric shock injuries (EIs) have high rates of morbidity and mortality in both children and adults. The aim of this study was to examine autopsy cases resulting from EIs and to compare pediatric and adult groups with respect to sociodemographic data, clinical characteristics, location of the incident, electricity entry–exit wound characteristics, current direction, pathological effects of the electric shocks on the body, and cause of death. A total of 8075 autopsies conducted between 2012 and 2022 were retrospectively examined. Şanliurfa is a city in the southeast of Turkey with the highest birth rate in the country. Of 123 cases of death resulting from EIs in Şanliurfa, 58 (47.2%) were children (age < 18 years). In the majority of children (81%), a low-voltage injury resulted from a domestic appliance while the children were playing at home in a rural area. In the vast majority of adults, a high-voltage injury (HVI) resulted from a workplace accident due to working with HVI materials in an area outside the home. The manner of death was accidental in all the electric shock injuries. The electricity entry and exit wounds formed as a result of EIs had similar characteristics in both children and adults, with no significant difference identified. In the province of Şanliurfa, Turkey, which borders Syria and where the main occupation is agricultural activities, there is a need to increase electrical safety precautions within the home, educate parents, and increase electrical safety conditions and worker education in the workplace.     

Formation of Trifluoroacetylated Ephedrine During the Analysis of a Pseudoephedrine-Formaldehyde Adduct by TFAA Derivatization Followed by GC-MS

Abstract:  (+)-Pseudoephedrine reacts with formaldehyde to form (4 S ,5 S )-3,4-dimethyl-5-phenyloxazolidine. Gas chromatography–mass spectrometry (GC-MS) analysis after the reaction of this oxazolidine with excess trifluoroacetic acid anhydride (TFAA) shows predominantly N , O- bis(trifluoroacetyl)pseudoephedrine with some of the monotrifluoroacetylated derivative. In addition, variable amounts of N , O- bis(trifluoroacetyl)ephedrine were detected by GC-MS. N , O- bis(trifluoroacetyl)ephedrine was not detected upon trifluoroacetylation of the source (+)-pseudoephedrine, and nuclear magnetic resonance analysis of the (4 S ,5 S )-3,4-dimethyl-5-phenyloxazolidine showed no evidence of the (4 R ,5 S ) isomer. This suggests that the N ,O-bis(trifluoroacetyl)ephedrine is formed by epimerization during the TFAA derivatization and GC-MS analysis of the pseudoephedrine-formaldehyde adduct.     

Employee Readiness for Change in Public Higher Education Institutions: Examining the Joint Effect of Leadership Behavior and Emotional Intelligence

This study aimed to examine the effects of leadership behavior and emotional intelligence (EI) on readiness for change and to investigate the moderating effects of organizational commitment on the relationship among leadership behavior, EI, and readiness to change. Data was collected using surveys and Partial least squares structural equations modeling (PLS SEM) was employed. The findings of the study indicated that leadership behavior and EI have significant effects on employees’ readiness for change. More importantly, it confirmed the moderating effect of organizational commitment. This study provides an empirical explanation of the joint effect of some crucial change management determinants.     

Collateral Damage: The Impact of Mortgage Debt on U.S. Savings

This article contributes to the literature on saving by empirically investigating the determinants of the saving rate in the United States, with a special focus on the role of mortgage debt. Using data from 1987 to 2013, we find that mortgage payments have a substantial negative impact on both personal and private saving rates in the United States. An increase of 10 percentage points in mortgage payments leads to a 9.1-percentage-point drop in the personal saving rate and a 12.4-percentage-point drop in the private saving rate. In addition, including mortgage debt as an explanatory variable leads to significant changes in the impact of other variables, which further reinforces our claim that mortgage debt is important for the analysis of the saving rate. Comparing mortgage payments with nonmortgage consumer debt payments, we find that mortgage payments have a larger impact on the private saving rate whereas nonmortgage consumer debt payments have a larger impact on the personal saving rate. We also find a partial but robust crowding-out effect of public saving rate on the two saving rates. Our results have implications for monetary policy and government policies that encourage mortgage borrowing.     

Variants of transparency: an analysis of the English Local Government Transparency Code 2015

Transparency policies and initiatives at the local level have expanded around the world but our academic understanding is still limited. Few studies have systematically analysed transparency practices at the local government level. This paper develops an analytical framework to examine local government transparency practices based on the literature. The framework is used to analyse the English Local Government Transparency Code 2015. The study shows that the Code delivers openness to a partial extent but has not yet met all criteria for transparent practices. The findings could contribute to the development and improvement of transparency practices at local governments.